Finding the Fourth Proportional to 1,049.20, 1,447.82 and 754.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.20 : 1,447.82 = 754.98 : x
2. Step 2: Convert to fraction form
   1,049.20/1,447.82 = 754.98/x
3. Step 3: Cross multiply
   1,049.20x = 1,447.82 × 754.98
4. Step 4: Simplify right side
   1,049.20x = 1,093,075.14
5. Step 5: Solve for x
   x = 1,093,075.14/1,049.20
6. Step 6: Final answer
   x = 1,041.82